DE69216296T2 - Optischer Koppler/Verteiler mit einem Filter - Google Patents

Optischer Koppler/Verteiler mit einem Filter

Info

Publication number
DE69216296T2
DE69216296T2 DE69216296T DE69216296T DE69216296T2 DE 69216296 T2 DE69216296 T2 DE 69216296T2 DE 69216296 T DE69216296 T DE 69216296T DE 69216296 T DE69216296 T DE 69216296T DE 69216296 T2 DE69216296 T2 DE 69216296T2
Authority
DE
Germany
Prior art keywords
optical
filter
splitter
waveguides
multilayer film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69216296T
Other languages
German (de)
English (en)
Other versions
DE69216296D1 (de
Inventor
Shiro Nakamura
Isao Ohyama
Takeo Shimizu
Hisaharu Yanagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Application granted granted Critical
Publication of DE69216296D1 publication Critical patent/DE69216296D1/de
Publication of DE69216296T2 publication Critical patent/DE69216296T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Filters (AREA)
  • Optical Communication System (AREA)
DE69216296T 1991-06-03 1992-06-02 Optischer Koppler/Verteiler mit einem Filter Expired - Fee Related DE69216296T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3131165A JP2871893B2 (ja) 1991-06-03 1991-06-03 フィルタ付き分岐結合器

Publications (2)

Publication Number Publication Date
DE69216296D1 DE69216296D1 (de) 1997-02-13
DE69216296T2 true DE69216296T2 (de) 1997-07-17

Family

ID=15051530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216296T Expired - Fee Related DE69216296T2 (de) 1991-06-03 1992-06-02 Optischer Koppler/Verteiler mit einem Filter

Country Status (7)

Country Link
US (1) US5214725A (fr)
EP (1) EP0517161B1 (fr)
JP (1) JP2871893B2 (fr)
KR (1) KR0123003B1 (fr)
AU (1) AU649540B2 (fr)
CA (1) CA2070264C (fr)
DE (1) DE69216296T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106557A1 (de) * 2001-02-13 2002-09-12 Infineon Technologies Ag Testanordnung zum parallelen Hochfrequenztest einer Mehrzahl von Halbleiterbausteinen

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130047A1 (de) * 1991-09-10 1993-03-18 Standard Elektrik Lorenz Ag Verfahren zum betreiben eines halbleiterbauelements als optisches filter und halbleiterbauelement zur durchfuehrung des verfahrens
GB2274753B (en) * 1993-01-29 1997-06-25 Marconi Gec Ltd Optical signal transmission network
DE29508660U1 (de) * 1995-05-24 1996-09-19 Robert Bosch Gmbh, 70469 Stuttgart Optische Sende- und Empfangsanordnung
US5559912A (en) * 1995-09-15 1996-09-24 International Business Machines Corporation Wavelength-selective devices using silicon-on-insulator
US5774486A (en) * 1996-04-30 1998-06-30 Motorola, Inc. Waveguide power monitoring system for vertical cavity surface emitting lasers
US6061487A (en) * 1997-04-30 2000-05-09 Nok Corporation Optical waveguide circuit, optical branched waveguide circuit, and optical modulator
JP3745097B2 (ja) * 1997-10-14 2006-02-15 富士通株式会社 波長のモニタリング及び波長制御のための光デバイス
US6870595B1 (en) 1998-09-22 2005-03-22 Minolta Co., Ltd. Optical filter device and method of making same
US6856735B2 (en) * 2001-11-06 2005-02-15 Chromux Technologies, Inc. Tap couplers for fiber optic arrays
JP3784701B2 (ja) * 2001-11-20 2006-06-14 株式会社日立製作所 光回路部材および光トランシーバ
US7062171B2 (en) * 2003-07-15 2006-06-13 Yusuke Ota Multi-wavelength, bi-directional optical multiplexer
US7313293B2 (en) * 2004-03-16 2007-12-25 Sumitomo Electric Industries, Ltd. Optical power monitoring apparatus, optical power monitoring method, and light receiving device
JP6939360B2 (ja) * 2017-10-02 2021-09-22 オムロン株式会社 共焦点計測装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570839B1 (fr) * 1984-09-25 1986-12-05 Labo Electronique Physique Dispositif de couplage entre des guides d'onde, monolithiquement integre avec ceux-ci sur un substrat semiconducteur
JPS62141506A (ja) * 1985-12-16 1987-06-25 Nippon Sheet Glass Co Ltd 光分波合波器
GB2189621B (en) * 1986-03-06 1989-11-08 Nippon Sheet Glass Co Ltd Optical demultiplexer and/or multiplexer
JPS63142301A (ja) * 1986-12-04 1988-06-14 Nikon Corp 塁積効果の少ない光学薄膜
EP0284910B1 (fr) * 1987-03-30 1993-05-26 Siemens Aktiengesellschaft Dispositif optique intégré pour transmission bidirectionnelle de signaux de communications optiques
JPH0234806A (ja) * 1988-07-25 1990-02-05 Sumitomo Electric Ind Ltd 分波合波器及びその製造方法
US4842357A (en) * 1988-08-08 1989-06-27 The Boeing Company Integrated wavelength division multiplexed optical sensor
KR0123893B1 (ko) * 1989-11-11 1997-12-01 마사씨 코지마 광전송로의 고장위치를 판별하는 방법 및 이 방법에 사용하는 광필터형 판별기
US5093876A (en) * 1990-07-27 1992-03-03 At&T Bell Laboratories WDM systems incorporating adiabatic reflection filters
US5048909A (en) * 1990-07-27 1991-09-17 At&T Bell Laboratories Adiabatic reflection apparatus
US5111519A (en) * 1991-02-01 1992-05-05 Tacan Corporation Method of interference reduction for frequency multiplexed optical fiber communication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106557A1 (de) * 2001-02-13 2002-09-12 Infineon Technologies Ag Testanordnung zum parallelen Hochfrequenztest einer Mehrzahl von Halbleiterbausteinen
DE10106557B4 (de) * 2001-02-13 2004-08-19 Infineon Technologies Ag Testanordnung zum parallelen Hochfrequenztest einer Mehrzahl von Halbleiterbausteinen

Also Published As

Publication number Publication date
CA2070264C (fr) 2001-10-23
AU649540B2 (en) 1994-05-26
EP0517161A3 (en) 1993-07-21
JP2871893B2 (ja) 1999-03-17
KR0123003B1 (ko) 1997-11-22
CA2070264A1 (fr) 1992-12-04
DE69216296D1 (de) 1997-02-13
EP0517161A2 (fr) 1992-12-09
JPH04355704A (ja) 1992-12-09
US5214725A (en) 1993-05-25
KR930000974A (ko) 1993-01-16
AU1733692A (en) 1992-12-10
EP0517161B1 (fr) 1997-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee